Today’s state-of-the-art optical clocks offer accuracy to 18 decimal places, which is roughly equivalent to measuring the ...

An atomic strontium clock ticks 430 trillion times per second, tracking time with precision over billions of years and ...

Scientists built a tiny clock from single-electron jumps to probe the true energy cost of quantum timekeeping. They ...

While Big Car kills many of us quickly, in deadly collisions, it is killing many more of us slowly, by polluting the ...

Each year, Daylight Saving Time (DST) starts on the second Sunday in March and ends on the first Sunday in November. Daylight Saving Time is observed by majority of U.S. states, except for Hawaii and ...

The Atomic Energy Bill sets the groundwork for wider participation and faster project execution in the nuclear sector. Yet, amendments to the liability regime—crucial for investor confidence—are ...

A time crystal that beats to the rhythm of both order and chaos has revealed a new way in which matter can keep time.

Daylight saving time — often incorrectly referred to as daylight savings time — ends Sunday, Nov. 2, which means it’s time to set clocks back an hour. Spring forward and fall back, right? There is ...

Michigan will soon gain an hour this fall as we return to standard time in early November. On Nov. 2, Daylight Saving Time will end, and if you have any manual clocks at home, remember to set them ...

Scientists learned that reading a quantum clock requires orders of magnitude more energy than running it. This surprising imbalance reveals that observation itself shapes the flow and thermodynamics ...